Finding the Fourth Proportional to 576,518.52, 795,534.84 and 334,753.80
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Solution
The fourth proportional to 576,518.52, 795,534.84 and 334,753.80 is: 461,924.99
Step by Step Solution
- Step 1: Write the proportion equation
576,518.52 : 795,534.84 = 334,753.80 : x - Step 2: Convert to fraction form
576,518.52/795,534.84 = 334,753.80/x - Step 3: Cross multiply
576,518.52x = 795,534.84 × 334,753.80 - Step 4: Simplify right side
576,518.52x = 266,308,310,722.39 - Step 5: Solve for x
x = 266,308,310,722.39/576,518.52 - Step 6: Final answer
x = 461,924.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.